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BR9705719A - Aditivo para gáz liquefeito de petróleo usado em fornos cer micos como combustivel - Google Patents

Aditivo para gáz liquefeito de petróleo usado em fornos cer micos como combustivel

Info

Publication number
BR9705719A
BR9705719A BR9705719A BR9705719A BR9705719A BR 9705719 A BR9705719 A BR 9705719A BR 9705719 A BR9705719 A BR 9705719A BR 9705719 A BR9705719 A BR 9705719A BR 9705719 A BR9705719 A BR 9705719A
Authority
BR
Brazil
Prior art keywords
additive
fuel
gas used
petroleum gas
liquefied petroleum
Prior art date
Application number
BR9705719A
Other languages
English (en)
Other versions
BR9705719B1 (pt
Inventor
Reynaldo Wongtschowski
De Souza Maria Silvia Martins
Original Assignee
Companhia Ultragaz S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Companhia Ultragaz S A filed Critical Companhia Ultragaz S A
Priority to BR9705719A priority Critical patent/BR9705719B1/pt
Publication of BR9705719A publication Critical patent/BR9705719A/pt
Publication of BR9705719B1 publication Critical patent/BR9705719B1/pt

Links

BR9705719A 1997-11-14 1997-11-14 aditivo para gÁs liquefeito de petràleo usado, em fornos cerçmicos, como combustÍvel. BR9705719B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9705719A BR9705719B1 (pt) 1997-11-14 1997-11-14 aditivo para gÁs liquefeito de petràleo usado, em fornos cerçmicos, como combustÍvel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9705719A BR9705719B1 (pt) 1997-11-14 1997-11-14 aditivo para gÁs liquefeito de petràleo usado, em fornos cerçmicos, como combustÍvel.

Publications (2)

Publication Number Publication Date
BR9705719A true BR9705719A (pt) 1999-06-29
BR9705719B1 BR9705719B1 (pt) 2008-11-18

Family

ID=4068369

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705719A BR9705719B1 (pt) 1997-11-14 1997-11-14 aditivo para gÁs liquefeito de petràleo usado, em fornos cerçmicos, como combustÍvel.

Country Status (1)

Country Link
BR (1) BR9705719B1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402186B2 (en) * 2004-02-09 2008-07-22 The Lubrizol Corporation Fuel composition containing a medium substantially free of sulphur and process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402186B2 (en) * 2004-02-09 2008-07-22 The Lubrizol Corporation Fuel composition containing a medium substantially free of sulphur and process thereof

Also Published As

Publication number Publication date
BR9705719B1 (pt) 2008-11-18

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DE INT.C8: C10L 3/12

Ipc: C10L 3/12 (2007.01)

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 22A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2552 DE 03-12-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.